Shakoes are a type of military headgear worn by soldiers in the past. While they may not be commonly used today, there are still several synonyms that can be used to describe them. One such term is "busby," which is a more ornate version of the shako, typically worn by cavalry units. Another synonym is the "forage cap," a more casual version of the shako that was worn during non-combat activities. Yet another related option is the "kepi," which is a type of cap worn by soldiers in France and other countries. Whatever the name, these headgear have played an important role in military history and continue to be an interesting part of military culture.